CN111846527A - Longitudinal locking device for stacked slab stacking rack - Google Patents
Longitudinal locking device for stacked slab stacking rack Download PDFInfo
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- CN111846527A CN111846527A CN202010806827.7A CN202010806827A CN111846527A CN 111846527 A CN111846527 A CN 111846527A CN 202010806827 A CN202010806827 A CN 202010806827A CN 111846527 A CN111846527 A CN 111846527A
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- board
- locking
- connecting rod
- square box
- bending
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
Abstract
The invention discloses a longitudinal locking device for a stacking rack of laminated slabs, which comprises a square box, locking steel plates and a locking handle, wherein symmetrical first vertical long holes are formed in the front end and the rear end of the square box, second vertical long holes are formed in the left side and the right side of the square box, third vertical long holes are formed in the front end and the rear end of the square box, a first connecting rod is arranged in each first vertical long hole, two ends of each first connecting rod are connected with the locking steel plates, horizontally inward clamping hooks are arranged below the locking steel plates, locking devices are arranged in the square box, the locking handle is inserted into the second vertical long holes, the locking handle is connected with the locking steel plates through the locking devices, and bolts are arranged in the. The stacking rack has the advantages of novel structure, convenience in operation, quickness in assembling and stacking, accurate placement, capability of locking the stacking rack transversely and longitudinally, reliability and safety guarantee for stacking height of the stacking rack, capability of stacking 4-6 layers, saving storage yard area by about 2/3, following the scientific development concept of green, circulation and low carbon, and improving working efficiency and yield.
Description
Technical Field
The invention belongs to the technical field of prefabricated part storage racks, and particularly relates to a longitudinal locking device for a stacked plate stacking rack.
Background
Along with the rapid advance of the novel urbanization pace, the requirements of people on the building quality are higher and higher. In addition, in recent years, the competition of the building industry is becoming greater and greater due to the increase of energy and environmental pressure. The rapid development of the assembly type concrete prefabricated part promotes the industrial upgrading and development mode conversion of the construction industry on one hand, promotes the development process of energy conservation and emission reduction on the other hand, and points out the advancing direction for further promoting the urban and rural construction to go to a green, cyclic and low-carbon scientific development track and realizing comprehensive, coordinated and sustainable development of the economic society.
The stacking racks are required to be used in the processes of loading, unloading, transporting and delivering concrete prefabricated parts, the stacking racks of the laminated slabs used by most concrete prefabricated part manufacturing enterprises at present are single-layer, because of the limitation of relevant standards, each laminated slab can only be stacked by 6-8 blocks, so that a large number of stacking places are required to be occupied, the area of a finished product stacking place occupied by the laminated slab in a component factory is close to 2/3 according to statistics, and all concrete prefabricated part manufacturing enterprises have the common problem that the component stacking places are seriously insufficient, some enterprises also reform the stacking rack system, hope that the stacking can be higher, but the stacking height has potential safety hazards and needs to be further improved.
Disclosure of Invention
In order to solve the problems, the invention discloses a longitudinal locking device for a stacking rack of stacked plates, which is novel in structure, convenient to operate and reliable in locking, and provides reliable safety guarantee for stacking.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a vertical locking device of superimposed sheet piling bin, includes square box, locking steel sheet, locking handle, the square box front and back end below is equipped with the vertical slot hole one of symmetry, and the square box left and right sides is equipped with the vertical slot hole two of symmetry, and square box front and back end top and locking steel sheet top are equipped with the vertical slot hole three that corresponds, be equipped with connecting rod one in the vertical slot hole one, the locking steel sheet is connected at the both ends of connecting rod one, and locking steel sheet below is equipped with the inside trip of level, the trip height is less than the square box height, is equipped with locking means in the square box is inside, and in locking handle inserts vertical slot hole two, locking handle passes through locking means and connects the locking steel sheet, set up bolted connection locking steel sheet and square box.
As an improvement of the invention, the locking device comprises a bending plate, a straight plate, a right-angle plate, a first connecting plate and a second connecting plate, wherein the first connecting rod is connected with one end of the bending plate, the second connecting rod is arranged at the bending part of the bending plate, the other end of the bending plate is connected with the upward straight plate, the straight plate is connected with the right-angle plate, the other end of the right-angle plate is connected with a third connecting rod, the turning part of the right-angle plate is connected with the first connecting plate, the other end of the first connecting plate is connected with the second connecting plate, the tail end of the second connecting plate is connected with a fourth connecting rod, the other end of the first connecting plate is fixed with the locking handle into a whole, an included angle between the first connecting plate and the locking handle is 135.
As an improvement of the invention, the locking device comprises a bending plate, a straight plate, a right-angle plate, a first connecting plate and a second connecting plate, wherein the first connecting rod is connected with one end of the bending plate, the second connecting rod is arranged at the bending part of the bending plate, the other end of the bending plate is connected with the upward straight plate, the straight plate is connected with the right-angle plate, the other end of the right-angle plate is connected with the first connecting plate, the turning part of the right-angle plate is connected with a third connecting rod, the other end of the first connecting plate is connected with the second connecting plate, the tail end of the second connecting plate is connected with a fourth connecting rod, the other end of the first connecting plate is fixed with the locking handle into a whole, an included angle between the first connecting plate and the locking handle is 135.
The locking device comprises a bending plate, a straight plate, a T-shaped plate, a first connecting plate and a second connecting plate, wherein the T-shaped plate comprises a transverse plate and a vertical plate, the first connecting plate is connected with one end of the bending plate, the bending part of the bending plate is provided with the second connecting plate, the other end of the bending plate is connected with the upward straight plate, the straight plate is connected with one end of the transverse plate, the vertical plate is vertically arranged below the transverse plate, the tail end of the vertical plate is provided with the third connecting rod, the other end of the transverse plate is connected with the first connecting plate, the other end of the first connecting plate is connected with the second connecting plate, the tail end of the second connecting plate is connected with the fourth connecting rod, the other end of the first connecting plate and a locking handle are fixed into a whole, an included angle between the first connecting plate and the locking.
As an improvement of the invention, the connecting plates of the locking device are connected through a pin shaft.
As an improvement of the invention, the number of the locking devices is two, the locking devices are symmetrically arranged in the square box, and the corresponding locking steel plates are also two and are respectively arranged at the front end and the rear end of the square box.
As an improvement of the invention, the clamping hook is L-shaped, and the inner side plane of the clamping hook is concave.
As an improvement of the invention, a limiting block is arranged on the outer side below the second vertical long hole.
A use method of a longitudinal locking device of a stacking rack for stacked plates comprises the following steps:
(1) the stacking rack is horizontally placed on the ground, and a positioning column is arranged above the outer side of the stacking rack;
(2) placing a longitudinal locking device above the stacking rack, lifting a locking handle to enable a locking steel plate to fall down, transversely moving the longitudinal locking device, transversely clamping a positioning column by a clamping hook, then pressing the locking handle downwards (or stepping on by feet) to enable the locking steel plate to lift upwards, and enabling a connecting plate I and a connecting plate II in the square box to form a straight line at the moment so as to enable the clamping hook and the positioning column to be locked and positioned in the vertical direction;
(3) and tightening the screws to connect the locking steel plate and the square box together to form a second locking device.
As an improvement of the invention, the number of the longitudinal locking devices in the step (2) is four, the lower hooks are provided with two directions, two hooks are oppositely arranged leftwards and rightwards, the two hooks moving leftwards block the positioning columns, and the two hooks moving rightwards block the positioning columns, so that the whole transverse tightening is realized.
The invention has the beneficial effects that:
the longitudinal locking device for the stacking rack of the laminated slab, disclosed by the invention, is novel in structure and convenient to operate, the stacking rack is quickly assembled and stacked, the position of the stacking rack is accurate, 4 clamping hooks of the square box are locked with 4 positioning columns outside the stacking rack to form embedding, the bending moment, the shearing force and the vertical force of the bottom of the supporting leg column are transmitted to the H-shaped steel beam of the stacking rack at the lower layer, the stacking rack can be transversely and longitudinally locked, the stacking rack is reliably and safely guaranteed to be stacked high, 4-6 layers can be stacked, the area of a yard is saved by nearly 2/3, the scientific development concept of green, circulation and low carbon is followed, and the working efficiency and the yield are improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the square box of the present invention.
Fig. 3 is an internal structure view of the longitudinal locking device 1 according to the present invention in a released state.
Fig. 4 is an internal structure view of the longitudinal locking device 1 according to the present invention in a locking state.
Fig. 5 is an internal structure view of the longitudinal locking device 2 according to the present invention in a locked state.
Fig. 6 is an internal structure view of the longitudinal locking device 3 according to the present invention in a locked state.
Fig. 7 is an assembly view.
List of reference numerals:
1. square box, 2, locking steel sheet, 3, locking handle, 4, connecting rod one, 5, connecting rod two, 6, connecting rod three, 7, vertical slot hole one, 8, vertical slot hole two, 9, vertical slot hole three, 10, trip, 11, connecting rod three, 12, the board of bending, 13, straight board, 14, right-angle plate, 14A, right-angle plate in the locking means 2, 14B, T template in the locking means 3, 15, even board one, 16, even board two, 17, the stopper, 18, vertical locking means, 19, the stay tube, 20, the piling bin, 21, the reference column, 22, the bolt.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in the drawing, the longitudinal locking device for the stacking rack of the laminated plates comprises a square box 1, locking steel plates 2 and a locking handle 3, wherein symmetrical vertical long holes I7 are formed in the front end and the rear end of the square box 1, symmetrical vertical long holes II 8 are formed in the left side and the right side of the square box 1, corresponding vertical long holes III 9 are formed in the upper portion of the front end and the rear end of the square box 1 and the upper portion of the locking steel plates 2, a first connecting rod 4 is arranged in the vertical long holes I7, the two ends of the first connecting rod 4 are connected with the locking steel plates 2, horizontally inward clamping hooks 10 are arranged below the locking steel plates 2, the height of each clamping hook 10 is lower than that of the square box 1, a locking device is arranged in the square box 1, the locking handle 3 is inserted into the vertical long holes II 8, the locking handle 3 is connected with the locking steel plates 2 through the locking.
The locking device of the present invention has three expressions, can tightly connect the longitudinal locking device 18 and the piling bin 20 together, wherein the locking device 1 comprises a bending plate 12, a straight plate 13, a right-angle plate 14, a first connecting plate 15 and a second connecting plate 16, the first connecting rod 4 is connected with one end of the bent plate 12, the bent part of the bent plate 12 is provided with a second connecting rod 5, the other end of the bent plate 12 is connected with an upward straight plate 13, the straight plate 13 is connected with a right-angle plate 14, the other end of the right-angle plate 14 is connected with a third connecting rod 6, the corner of the right-angle plate 14 is connected with a first connecting plate 15, the other end of the first connecting plate 15 is connected with a second connecting plate 16, the tail end of the second connecting plate 16 is connected with a fourth connecting rod 11, the other end of the first connecting plate 15 is fixed with the locking handle 3 into a whole, the included angle between the first connecting plate 15 and the locking handle 3 is 135 +/-5 degrees, the second connecting rod 5, the third connecting rod 6 and the fourth connecting rod 11 penetrate through the square box 1 and are fixed on the front end face and the rear end face.
The locking device 1 is structurally a set of hinge four-bar mechanism, a first connecting rod 4 is driven to move up and down in a first vertical long hole 7 through the up-and-down movement of a locking handle 3, a clamping hook 10 below a locking steel plate 2 is driven to move up and down, when the hinge four-bar mechanism moves to a self-locking position (a first internal connecting plate 15 and a second internal connecting plate 16 form a line), a stacking rack 20 and a locking device 18 are tightly fixed together, the mechanism cannot move even if the driving force in the vertical direction is larger, and the locking device is fast, convenient, accurate, safe and reliable.
The locking device 1 differs from the locking device 2 in that: the right-angle plates 14 are placed at different angles,
the locking device 1 differs from the locking device 3 in that: the right-angle plate 14 is changed to a T-shaped plate,
the specific structure of the locking device 2 comprises a bent plate 12, a straight plate 13, a right-angle plate 14A, a first bent plate 15 and a second bent plate 16, wherein one end of the bent plate 12 is connected with one end of the connecting rod 4, the bent part of the bent plate 12 is provided with the connecting rod two 5, the other end of the bent plate 12 is connected with the upward straight plate 13, the straight plate 13 is connected with the right-angle plate 14A, the other end of the right-angle plate 14A is connected with the first bent plate 15, the bent part of the right-angle plate 14A is connected with the connecting rod three 6, the other end of the first bent plate is connected with the second bent plate 16, the tail end of the second bent plate 16 is connected with the connecting rod four 11, the other end of the first bent plate 15 is fixed with the locking handle 3 into a whole, the included angle between the first bent plate 15 and the locking handle 3.
The concrete structure of locking device 3 is including bending board 12, straight board 13, T template 14B, even board one 15, even two 16 of board, T template 14B includes diaphragm and riser, connecting rod one 4 connects board 12 one end of bending, and the department of bending of board 12 is equipped with connecting rod two 5, and the board 12 other end connection straight board 13 that makes progress of bending, straight board 13 connects diaphragm one end, the vertical setting of riser is in the diaphragm below, and the riser tail end is equipped with connecting rod three 6, and the diaphragm other end is connected even board one 15, and even board two 16 is connected to even board one 15 other end, even 16 trailing end connection connecting rod four 11 of board two, even board one 15 other end and locking handle 3 are fixed as an organic whole, and even contained angle is 135 +/-5 between board one 15 and the locking handle 3, connecting rod two 5, connecting rod three 6, connecting rod four 11 pass square box 1 fixed on the front and back terminal surface.
The invention relates to a using method of a longitudinal locking device of a stacking rack of superimposed plates, which comprises the following steps:
(1) the stacking rack 20 is horizontally placed on the ground, and a positioning column 21 is arranged above the outer side of the stacking rack 20;
(2) placing a longitudinal locking device 18 above the stacking rack, lifting a locking handle 3 to enable a locking steel plate 2 to fall down, moving the longitudinal locking device 18 transversely, clamping a clamping hook 10 transversely on a positioning column 21, then pressing down (or stepping on) the locking handle 3 to enable the locking steel plate 2 to lift up, and enabling a connecting plate I15 and a connecting plate II 16 in the square box 1 to form a straight line at the moment so that the clamping hook 10 and the positioning column 21 are locked and positioned in the vertical direction;
(3) tightening the screw 15 to connect the locking steel plate 2 and the square box 1 together to form a second locking device.
And (3) four longitudinal locking devices 18 are arranged in the step (2), the lower hooks are in two directions, two hooks are oppositely arranged leftwards and rightwards, the two hooks moving leftwards to clamp the positioning columns, and the two hooks moving rightwards to clamp the positioning columns, so that the transverse integral tightening is realized. The stacking rack is novel in structure and convenient to operate, can lock the stacking rack transversely and longitudinally, provides reliable safety guarantee for stacking the stacking rack, can stack 4-6 layers, and can stack 8 stacked plates in each layer. After the stacking is finished, the stacking is equivalent to a standard general heavy-duty goods shelf, and the storage yard area is saved by nearly 2/3. The land for finished product storage yard of the existing factory can be greatly saved, and the stacking quantity of the laminated slabs of the prefabricated member factory is greatly improved. By utilizing the technology, the land use of a finished product storage yard can be greatly reduced when a new factory is planned, and the method accords with the national conditions: the national policy of improving the utilization efficiency of land resources and promoting harmonious development of human and nature.
The longitudinal locking device for the stacking rack of the superimposed sheets and the stacking rack can be quickly disassembled, so that half of the using amount of the supporting legs can be reduced (considering that half of the stacking rack is stored in a factory and half of the stacking rack is turned around in logistics and construction sites). Greatly reduces the consumption of steel, and meets the national policies of energy conservation and emission reduction and environmental protection.
The connecting plates of the locking device are connected through the pin shafts, and are connected through the pin shafts, so that the bending movement is smooth.
The locking device is provided with two locking devices which are symmetrically arranged in the square box, and the corresponding locking steel plates 2 are also provided with two locking steel plates which are respectively arranged at the front end and the rear end of the square box and clamped inside and outside, so that the stress is uniform, and the safety is improved.
The clamping hook 10 is L-shaped, the plane of the inner side of the clamping hook is concave, namely the inner side is a cambered surface, the clamping hook is suitable for clamping the round head of the positioning column, and the round head cannot be easily loosened.
According to the invention, the locking handle 3 is inserted into the second vertical long hole 8, when the locking handle 3 is inclined upwards, the clamping hook is in a loosened state, the locking handle 3 can also be used as a stressed fulcrum in the carrying process, when the locking handle 3 is pressed downwards to the limiting block 17 (the limiting block 17 is positioned at the outer side of the lowest part of the second vertical long hole 8), the four-bar hinge mechanism in the square box 1 is just in a self-locking position, the whole installation process is rapid and safe, the practicability is strong, and the popularization value is worthy.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (10)
1. The utility model provides a longitudinal locking device of superimposed sheet piling bin which characterized in that: including square box, locking steel sheet, locking handle, the square box front and back end below is equipped with the vertical slot hole one of symmetry, and the square box left and right sides is equipped with the vertical slot hole two of symmetry, and square box front and back end top and locking steel sheet top are equipped with the vertical slot hole three that corresponds, be equipped with connecting rod one in the vertical slot hole one, the locking steel sheet is connected at the both ends of connecting rod one, and locking steel sheet below is equipped with the inside trip of level, the trip height is less than the square box height, is equipped with locking means in the square box inside, and in the locking handle inserted vertical slot hole two, the locking handle passes through locking means and connects the locking steel sheet, set up bolted connection locking steel sheet and square box in the vertical.
2. A longitudinal locking device for stacking racks of superimposed sheets, as claimed in claim 1, wherein: locking means is including bending board, straight board, right angle board, even board one, even board two, connecting rod one end of bending, the department of bending of the board of bending is equipped with connecting rod two, and the board other end of bending is connected ascending straight board, straight board connection right angle board, connecting rod three is connected to the right angle board other end, and even board one is connected to the department of bending of right angle board, even board one other end is connected even board two, even two trailing end connection connecting rods four of board, even board one other end and locking handle are fixed as an organic whole, even the contained angle be 135 +/-5 between board one and the locking handle, connecting rod two, connecting rod three, connecting rod four pass the square box and fix on the terminal surface in the front and back.
3. A longitudinal locking device for stacking racks of superimposed sheets, as claimed in claim 1, wherein: locking means is including bending board, straight board, right angle board, even board one, even board two, connecting rod one end of bending, the department of bending of the board of bending is equipped with connecting rod two, and the board other end of bending is connected ascending straight board, straight board connection right angle board, right angle board other end are connected even board one, and the department of turning of right angle board connects connecting rod three, even board two is connected to the board other end, even two trailing end connection connecting rods four of board, even board one other end and locking handle are fixed as an organic whole, even the contained angle be 135 +/-5 between board one and the locking handle, connecting rod two, connecting rod three, connecting rod four pass the square box and fix on the terminal surface in the front and back.
4. A longitudinal locking device for stacking racks of superimposed sheets, as claimed in claim 1, wherein: locking means is including bending the board, straight board, T template, even board one, even board two, the T template includes diaphragm and riser, connecting rod one end of bending is connected to connecting rod one, and the department of bending of the board of bending is equipped with connecting rod two, and the board other end of bending connects ascending straight board, diaphragm one end is connected to straight board, the vertical setting of riser is in the diaphragm below, and the riser tail end is equipped with connecting rod three, and the diaphragm other end is connected even board one, even board one other end is connected even board two, even two trailing end connection connecting rods four of board, even board one other end and locking handle are fixed as an organic whole, even the contained angle be 135 +/-5 between board one and the locking handle, connecting rod two, connecting rod three, connecting rod four pass the square box and fix on the terminal surface in the front and back.
5. A longitudinal locking device for a stacking rack of superimposed plates as claimed in any one of claims 2, 3 and 4, wherein: and the connecting plates of the locking device are connected through pin shafts.
6. A longitudinal locking device for a stacking rack of superimposed plates as claimed in any one of claims 2, 3 and 4, wherein: the number of the locking devices is two, the locking devices are symmetrically arranged in the square box, and the corresponding locking steel plates are also two and are respectively arranged at the front end and the rear end of the square box.
7. A longitudinal locking device for a stacking rack of superimposed plates as claimed in any one of claims 2, 3 and 4, wherein: the trip is L type, and its inboard plane indent.
8. A longitudinal locking device for a stacking rack of superimposed plates as claimed in any one of claims 2, 3 and 4, wherein: and a limiting block is arranged on the outer side below the second vertical long hole.
9. A method of using a longitudinal locking device for a stacking rack of superimposed sheets as claimed in any one of claims 2, 3 and 4, wherein: the method comprises the following steps:
(1) the stacking rack is horizontally placed on the ground, and a positioning column is arranged above the outer side of the stacking rack;
(2) placing a longitudinal locking device above the stacking rack, lifting a locking handle to enable a locking steel plate to fall down, transversely moving the longitudinal locking device, transversely clamping a positioning column by a clamping hook, then pressing the locking handle downwards (or stepping on by feet) to enable the locking steel plate to lift upwards, and enabling a connecting plate I and a connecting plate II in the square box to form a straight line at the moment so as to enable the clamping hook and the positioning column to be locked and positioned in the vertical direction;
(3) and tightening the screws to connect the locking steel plate and the square box together to form a second locking device.
10. A longitudinal stacking rack locking mechanism as claimed in claim 9, wherein: and (3) four longitudinal locking devices are arranged in the step (2), the lower clamping hooks are in two directions, the two clamping hooks are oppositely arranged leftwards and rightwards, the two clamping hooks leftwards move leftwards to clamp the positioning columns, and the two clamping hooks rightwards move rightwards to clamp the positioning columns, so that the transverse integral tightening is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806827.7A CN111846527A (en) | 2020-08-12 | 2020-08-12 | Longitudinal locking device for stacked slab stacking rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806827.7A CN111846527A (en) | 2020-08-12 | 2020-08-12 | Longitudinal locking device for stacked slab stacking rack |
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| Publication Number | Publication Date |
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| CN111846527A true CN111846527A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010806827.7A Pending CN111846527A (en) | 2020-08-12 | 2020-08-12 | Longitudinal locking device for stacked slab stacking rack |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910189A (en) * | 2021-11-10 | 2022-01-11 | 苏州大可投资咨询有限公司 | Module combination |
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2020
- 2020-08-12 CN CN202010806827.7A patent/CN111846527A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910189A (en) * | 2021-11-10 | 2022-01-11 | 苏州大可投资咨询有限公司 | Module combination |
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